Atomizing pump with good impact resistance
By designing impact resistance devices and dustproof devices in the spray pump, the existing spray pumps have solved the problems of poor impact resistance and lack of dustproof functions, achieving higher impact resistance and better dustproof effects.
Patent Information
- Application Number
- CN202421441630.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-22
AI Technical Summary
Existing spray pumps are susceptible to external impact during transportation or storage, resulting in loosening of the pressing head, easy to be squeezed out by accident, poor impact resistance, and lack dustproof function, and external impurities are easy to enter the pump body.
A spray pump including an impact resistance device and a dustproof device is designed. The impact resistance device is fixed to improve impact resistance through the fitting of ratchets, pawls and limiting components; the dustproof device covers the nozzle to prevent dust from entering through the design of dust cover and torsion spring.
It improves the impact resistance of the spray pump, prevents liquid from flowing out unexpectedly, and keeps the interior clean; it also has dustproof function to reduce the entry of external impurities, thereby extending the service life.
Smart Images

Figure CN222766530U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of spray pumps, and in particular relates to a spray pump with good impact resistance. Background Art
[0002] Spray pumps are commonly used in cosmetics and skin care products and are widely used in daily life.
[0003] The existing Chinese patent with publication number CN215555626U discloses a lotion pump, including a pressing head, a mounting hole, a mounting column, a mounting plate, a suction tube and a limiting ring. The surface of the suction tube is fixedly connected with a stabilizing ring, a limiting hole is opened on one side of the stabilizing ring, a limiting column is arranged inside the limiting hole, the limiting hole and the limiting column are adapted to each other, four groups of limiting columns are arranged, four groups of limiting holes are arranged, and the bottom end of the suction tube is fixedly connected with a milk extraction tube.
[0004] The above lotion pump is easy to install, and when parts are damaged, it is convenient to replace them with new ones for continued use, which improves the use effect of the pressing head and is highly practical. However, the pressing head in the pump body needs to be fixed by a stopper. During transportation or storage, the stopper is easily affected by external impact and falls off from the pressing head, causing the pressing head to become loose and the liquid to be accidentally squeezed out. The impact resistance is poor, and it does not have a dustproof function, so external impurities can easily enter the pump body. Utility Model Content
[0005] The purpose of the present application is to provide a spray pump with good impact resistance in order to solve the above-mentioned technical problems. The spray pump has excellent impact resistance so that the spray pump can remain stable during transportation, and the liquid inside the spray pump is not easily squeezed out accidentally. The spray pump has a dustproof function so as to prevent external impurities from entering the pump body, thereby preventing the liquid inside the pump from being contaminated and deteriorating.
[0006] The present application provides a spray pump with good impact resistance, including a pump body, wherein the pump body includes:
[0007] An anti-impact device, including a ratchet, a pawl and a limit assembly;
[0008] Dust protection devices, including dust covers;
[0009] trigger;
[0010] A bracket, which is rotatably connected to the trigger;
[0011] nozzle;
[0012] Screw cap;
[0013] The ratchet is connected to the trigger, the pawl is slidably connected to the bracket, the pawl cooperates with the ratchet, the limit assembly is installed on the pawl, and the dust cover is rotatably connected to the trigger.
[0014] In the present technical scheme, a trigger and a bracket are arranged in the pump body. After the trigger is pressed, the pump body moves. In this process, the pump body extracts liquid and makes the liquid flow out along the nozzle to facilitate user use. An anti-impact device and a dust-proof device are also arranged in the pump body. The ratchet in the anti-impact device is installed on the trigger, and the pawl is slidably connected with the bracket. A limiting assembly is also installed on the pawl. When the trigger needs to be fixed, the cooperation between the limiting assembly and the bracket is released. At this time, the pawl cooperates with the ratchet wheel, and the ratchet wheel cannot rotate, that is, the trigger is fixed. During the production and transportation of the spray pump or when it is carried by an individual, the trigger is easily affected by external impact and is accidentally External triggering causes the internal liquid to flow out, causing pollution and economic losses, while the fixed trigger is easy to withstand external impact, so that the spray pump has good impact resistance and is easy to carry. The dust cover in the dustproof device is rotatably connected to the trigger. When the spray pump is idle, the dust cover covers the nozzle, which can prevent external dust from entering the pump body through the nozzle, so that the liquid in the pump body remains clean. After the user presses the trigger, the dust cover is separated from the nozzle to facilitate the liquid to flow out of the nozzle, while ensuring the dustproof effect of the spray pump without affecting the user's use. The screw cap makes it easy to install the spray pump on the container, which is conducive to assembly in production.
[0015] Furthermore, the anti-shock device comprises:
[0016] A paddle connected to the pawl;
[0017] First spring;
[0018] Wherein, the pawl and the bracket are connected via a first spring.
[0019] In the present technical solution, a paddle and a first spring are arranged on the anti-impact device, the paddle is connected to the pawl, and the pawl is connected to the bracket through the first spring. When the spray pump is carried, the trigger needs to be fixed to release the cooperation between the limit assembly and the pawl. The first spring pushes the pawl to the ratchet to make the pawl and the ratchet cooperate. Then the ratchet is fixed, that is, the trigger is fixed. When the spray pump needs to be used, the paddle is slid to make the limit assembly and the pawl cooperate. At this time, the cooperation between the pawl and the ratchet is released, and the ratchet can move, that is, the trigger can move, so that the user can press the trigger to use the spray pump.
[0020] Furthermore, the limiting component includes:
[0021] An active buckle, including a second spring;
[0022] The movable card slot includes a third spring;
[0023] A pressing block connected to the movable card slot;
[0024] Wherein, the movable buckle is connected to the pawl via a second spring, the movable slot is connected to the bracket via a third spring, and the movable buckle is matched with the movable slot.
[0025] In the present technical scheme, an active buckle, an active slot and a pressing block are provided in the limit assembly, the active buckle is connected to the pawl by a second spring, the active slot is connected to the bracket by a third spring, and the pressing block is connected to the active slot. When the trigger needs to be moved, the displacement of the pawl is controlled by the paddle, and the second spring and the third spring respectively push the active buckle and the active slot so that the two are matched together and fixed. At this time, the ratchet can move. When the trigger needs to be fixed, the pressing block is pressed, and the pressing block presses the active slot down to release the cooperation between the active slot and the active buckle. The pawl is pushed to the ratchet by the first spring to make the ratchet and the pawl cooperate. At this time, the ratchet is fixed. Combined with the above technical features, the user only needs to slide the paddle or press the pressing block to make the trigger move or fix. The use of the anti-impact device is relatively simple and the practicality of the spray pump is relatively strong.
[0026] Furthermore, the dust prevention device comprises:
[0027] Torsion spring;
[0028] Wherein, the dust cover is provided with a rubber sleeve, and the dust cover is rotationally connected to the trigger through a torsion spring.
[0029] In the present technical solution, a torsion spring is provided on the dustproof device, and a rubber sleeve is provided on the dust cover. The dust cover and the trigger are rotationally connected through the torsion spring. After the user presses the trigger, the dust cover and the nozzle are separated. After the user releases the trigger, the torsion spring drives the dust cover to reset so that the dust cover can be used for dust prevention again. At the same time, a rubber sleeve is sleeved on the dust cover. The material of the rubber sleeve is relatively soft and can reduce the wear rate at the nozzle, thereby extending the service life of the spray pump. The rubber sleeve can absorb dust near the nozzle, further reducing the probability of dust entering the pump body.
[0030] Furthermore, the inner side wall of the screw cap is provided with threads;
[0031] Wherein, the outer side wall of the rotary cover is provided with an anti-slip layer.
[0032] In the present technical solution, a thread is provided on the inner wall of the screw cap, so that the spray pump can be stably mounted on the container, and the spray pump and the container are connected by a thread, so that the connection position between the two is highly sealed, so that the liquid can be safely stored, and an anti-slip layer is provided on the outer wall of the screw cap, and the anti-slip layer increases the friction between the screw cap and the user's hand, making it convenient for the user to directly unscrew the screw cap by hand and then replenish the liquid in the container, thereby improving the user experience.
[0033] Further, the trigger is provided with a groove;
[0034] Wherein, the grooves are arranged according to the ergonomic principles of the human body.
[0035] In this technical solution, by providing a groove on the trigger, the groove is arranged according to the ergonomic principles and adapted to the user's hand shape, thereby improving the user's comfort when pressing the trigger. The groove makes the appearance of the trigger more beautiful, enhances the attractiveness of the spray pump, and thus increases consumers' desire to buy.
[0036] The beneficial effects of this application are:
[0037] 1. When the trigger needs to be fixed, release the cooperation between the limit assembly and the bracket to make the pawl and the ratchet cooperate. At this time, the ratchet cannot rotate, that is, the trigger is fixed, so that the spray pump has better impact resistance. The dust cover is rotatably connected to the trigger, and the dust cover covers the nozzle, which can prevent external dust from entering the pump body and keep the liquid in the pump body clean.
[0038] 2. When the trigger needs to be moved, the displacement of the pawl is controlled by the paddle, and the second spring and the third spring push the movable buckle and the movable slot respectively, so that the two are matched together. At this time, the ratchet can move. When the trigger needs to be fixed, the pressing block is pressed, and the pressing block presses the movable slot down, releasing the match between the movable slot and the movable buckle. The pawl is pushed to the ratchet by the first spring, so that the ratchet and the pawl match each other. At this time, the ratchet is fixed, and the user can control the anti-impact device with simple operation. The spray pump is very practical.
[0039] 3. The dust cover and the trigger are connected by a torsion spring. After the user presses the trigger, the dust cover is separated from the nozzle. After the user releases the trigger, the torsion spring drives the dust cover to reset so that the dust cover can be used again for dust prevention. The rubber sleeve is made of a softer material, which can reduce the wear rate and thus extend the service life of the spray pump. The rubber sleeve can absorb dust near the nozzle, further reducing the probability of dust entering the pump body. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] Figure 1 A schematic diagram of the structure of a spray pump with good impact resistance for this application;
[0041] Figure 2 This is a schematic diagram of the internal structure of a spray pump with good impact resistance in this application;
[0042] Figure 3 for Figure 2 A magnified view of point A;
[0043] Figure 4 for Figure 2 Enlarged view of point B;
[0044] The reference numerals in the figure are: 100, pump body; 200, anti-impact device; 210, ratchet; 220, pawl; 230, limit assembly; 231, movable buckle; 232, movable slot; 233, pressing block; 234, second spring; 235, third spring; 240, paddle; 250, first spring; 300, dustproof device; 310, dust cover; 311, rubber sleeve; 320, torsion spring; 400, trigger; 410, groove; 500, bracket; 600, nozzle; 700, screw cap; 710, thread; 720, anti-slip layer. DETAILED DESCRIPTION
[0045] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0046] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0047] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.
[0048] Embodiment 1:
[0049] like Figure 1-4 As shown, the embodiment of the present application provides a spray pump with good impact resistance, including a pump body 100, wherein the pump body 100 includes:
[0050] The anti-impact device 200 includes a ratchet 210, a pawl 220 and a limit assembly 230;
[0051] The dustproof device 300 includes a dustproof cover 310;
[0052] Trigger 400;
[0053] A bracket 500 rotatably connected to the trigger 400;
[0054] Nozzle 600;
[0055] Screw cap 700;
[0056] The ratchet 210 is connected to the trigger 400, the pawl 220 is slidably connected to the bracket 500, the pawl 220 cooperates with the ratchet 210, the limit assembly 230 is installed on the pawl 220, and the dust cover 310 is rotationally connected to the trigger 400.
[0057] By arranging the trigger 400 and the bracket 500 in the pump body 100, after the trigger 400 is pressed, the pump body 100 is displaced, and the pump body 100 extracts liquid in this process, so that the liquid flows out along the nozzle 600, so as to facilitate the use of the user. The pump body 100 is also provided with an anti-impact device 200 and a dustproof device 300, and the ratchet 210 in the anti-impact device 200 is installed on the trigger 400, and the pawl 220 is slidably connected with the bracket 500, and the pawl 220 is also installed with a limit assembly 230. When it is necessary to fix the trigger 400, the cooperation between the limit assembly 230 and the bracket 500 is released, and the pawl 220 cooperates with the ratchet wheel, and the ratchet wheel cannot rotate, that is, the trigger 400 is fixed, and the trigger 400 is easy to be moved during the production and transportation of the spray pump or when the spray pump is carried by an individual. The trigger 400 is accidentally triggered by external impact, causing the internal liquid to flow out, resulting in pollution and economic losses. The fixed trigger 400 is easy to withstand external impact, so that the spray pump has good impact resistance and is easy to carry. The dust cover 310 in the dustproof device 300 is rotatably connected to the trigger 400. When the spray pump is idle, the dust cover 310 covers the nozzle 600, which can prevent external dust from entering the pump body 100 through the nozzle 600, so that the liquid in the pump body 100 remains clean. After the user presses the trigger 400, the dust cover 310 is separated from the nozzle 600 to facilitate the liquid to flow out of the nozzle 600. While ensuring the dustproof effect of the spray pump, it does not affect the user's use. The screw cap 700 facilitates the installation of the spray pump on the container, which is conducive to assembly in production.
[0058] Furthermore, the anti-impact device 200 includes:
[0059] A paddle 240 connected to the pawl 220;
[0060] A first spring 250;
[0061] The pawl 220 and the bracket 500 are connected via a first spring 250 .
[0062] By arranging a paddle 240 and a first spring 250 on the anti-impact device 200, the paddle 240 is connected to the pawl 220, and the pawl 220 is connected to the bracket 500 through the first spring 250. When the spray pump is carried, the trigger 400 needs to be fixed, and the cooperation between the limit assembly 230 and the pawl 220 is released. The first spring 250 pushes the pawl 220 to the ratchet so that the pawl 220 and the ratchet are matched. Then the ratchet is fixed, that is, the trigger 400 is fixed. When the spray pump needs to be used, the paddle 240 is slid to make the limit assembly 230 and the pawl 220 cooperate. At this time, the cooperation between the pawl 220 and the ratchet is released, and the ratchet can move, that is, the trigger 400 can move, so that the user can press the trigger 400 to use the spray pump.
[0063] Furthermore, the limiting assembly 230 includes:
[0064] The movable buckle 231 includes a second spring 234;
[0065] The movable slot 232 includes a third spring 235;
[0066] A pressing block 233 connected to the movable slot 232;
[0067] The movable buckle 231 is connected to the pawl 220 via a second spring 234 , the movable slot 232 is connected to the bracket 500 via a third spring 235 , and the movable buckle 231 and the movable slot 232 are matched with each other.
[0068] By arranging an active buckle 231, an active slot 232 and a pressing block 233 in the limiting assembly 230, the active buckle 231 is connected to the pawl 220 via a second spring 234, the active slot 232 is connected to the bracket 500 via a third spring 235, and the pressing block 233 is connected to the active slot 232. When the trigger 400 needs to be moved, the paddle 240 is used to control the displacement of the pawl 220, and the second spring 234 and the third spring 235 push the active buckle 231 and the active slot 232 respectively, so that the two cooperate to fix together. The ratchet is fixed at this time. When the trigger 400 needs to be fixed, the pressing block 233 is pressed down. The pressing block 233 presses the movable slot 232 downward to release the cooperation between the movable slot 232 and the movable buckle 231. The pawl 220 is pushed to the ratchet by the first spring 250 to make the ratchet and the pawl 220 cooperate. At this time, the ratchet is fixed. Combined with the above-mentioned technical features, the user only needs to slide the paddle 240 or press the pressing block 233 to make the trigger 400 movable or fixed. The use of the anti-impact device 200 is relatively simple, and the practicality of the spray pump is relatively strong.
[0069] Furthermore, the dust prevention device 300 includes:
[0070] Torsion spring 320;
[0071] The dust cover 310 is provided with a rubber sleeve 311 , and the dust cover 310 and the trigger 400 are rotationally connected via a torsion spring 320 .
[0072] By arranging a torsion spring 320 on the dustproof device 300 and arranging a rubber sleeve 311 on the dust cover 310, the dust cover 310 and the trigger 400 are rotatably connected via the torsion spring 320. After the user presses the trigger 400, the dust cover 310 and the nozzle 600 are separated. After the user releases the trigger 400, the torsion spring 320 drives the dust cover 310 to reset, so that the dust cover 310 can be used for dust prevention again. At the same time, a rubber sleeve 311 is sleeved on the dust cover 310. The material of the rubber sleeve 311 is relatively soft, which can reduce the wear rate at the nozzle 600, thereby extending the service life of the spray pump. The rubber sleeve 311 can absorb dust near the nozzle 600, further reducing the probability of dust entering the pump body 100.
[0073] Embodiment 2:
[0074] like Figure 1-4 As shown, the embodiment of the present application provides a spray pump with good impact resistance, which, in addition to the technical solutions of the above embodiments, also has the following technical features: The inner wall of the rotary cover 700 is provided with a thread 710;
[0075] Wherein, an anti-slip layer 720 is disposed on the outer side wall of the rotary cover 700 .
[0076] By providing a thread 710 on the inner wall of the screw cap 700, the thread 710 enables the spray pump to be stably installed on the container, and the spray pump and the container are connected by the thread 710, so that the connection position between the two is highly sealed, so that the liquid can be safely stored, and an anti-slip layer 720 is provided on the outer wall of the screw cap 700. The anti-slip layer 720 increases the friction between the screw cap 700 and the user's hand, making it convenient for the user to directly unscrew the screw cap 700 by hand, and then replenish the liquid in the container, thereby improving the user experience.
[0077] Further, the trigger 400 is provided with a groove 410;
[0078] The grooves 410 are arranged according to the ergonomic principles of the human body.
[0079] By providing a groove 410 on the trigger 400, the groove 410 is arranged according to the ergonomic principles and adapted to the user's hand shape, thereby improving the user's comfort when pressing the trigger 400. The groove 410 makes the appearance of the trigger 400 more beautiful, improves the attractiveness of the spray pump, and thus increases consumers' desire to buy.
[0080] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0081] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A spray pump with good impact resistance, comprising a pump body (100), characterized in that: The pump body (100) comprises: An anti-impact device (200) comprises a ratchet (210), a pawl (220) and a limiting assembly (230); A dustproof device (300), comprising a dustproof cover (310); Trigger(400); A bracket (500) rotatably connected to the trigger (400); Nozzle (600); Screw cap (700); The ratchet (210) is connected to the trigger (400), the pawl (220) is slidably connected to the bracket (500), the pawl (220) and the ratchet (210) cooperate with each other, the limit assembly (230) is installed on the pawl (220), and the dust cover (310) is rotatably connected to the trigger (400).
2. A spray pump with good impact resistance according to claim 1, characterized in that: The anti-impact device (200) comprises: A paddle (240) connected to the pawl (220); a first spring (250); The pawl (220) and the bracket (500) are connected via a first spring (250).
3. A spray pump with good impact resistance according to claim 2, characterized in that: The limiting component (230) comprises: The movable buckle (231) includes a second spring (234); The movable slot (232) includes a third spring (235); A pressing block (233) connected to the movable card slot (232); The movable buckle (231) and the pawl (220) are connected via a second spring (234), the movable slot (232) and the bracket (500) are connected via a third spring (235), and the movable buckle (231) and the movable slot (232) are matched.
4. A spray pump with good impact resistance according to claim 3, characterized in that: The dust prevention device (300) comprises: Torsion spring (320); The dust cover (310) is provided with a rubber sleeve (311), and the dust cover (310) and the trigger (400) are rotationally connected via a torsion spring (320).
5. A spray pump with good impact resistance according to claim 4, characterized in that: The inner side wall of the rotary cover (700) is provided with a thread (710); Wherein, the outer side wall of the rotary cover (700) is provided with an anti-slip layer (720).
6. A spray pump with good impact resistance according to claim 5, characterized in that: The trigger (400) is provided with a groove (410); Wherein, the grooves (410) are arranged according to the ergonomic principles of the human body.
Citation Information
Patent Citations
Emulsion pump
CN215555626U